diff --git a/audio/audio_effects.xml b/audio/audio_effects.xml
index b917b5f..93b5a90 100644
--- a/audio/audio_effects.xml
+++ b/audio/audio_effects.xml
@@ -42,6 +42,7 @@
         <library name="audiosphere" path="libasphere.so"/>
         <library name="shoebox" path="libshoebox.so"/>
         <library name="v4a_re" path="libv4a_re.so"/>
+        <library name="spatializer" path="libspatialaudio.so"/>
     </libraries>
     <effects>
         <effectProxy name="bassboost" library="proxy" uuid="14804144-a5ee-4d24-aa88-0002a5d5c51b">
@@ -91,6 +92,7 @@
         <effect name="audiosphere" library="audiosphere" uuid="184e62ab-2d19-4364-9d1b-c0a40733866c"/>
         <effect name="shoebox" library="shoebox" uuid="1eab784c-1a36-4b2a-b7fc-e34c44cab89e"/>
         <effect name="v4a_standard_re" library="v4a_re" uuid="90380da3-8536-4744-a6a3-5731970e640f"/>
+        <effect name="spatializer" library="spatializer" uuid="cc4677de-ff72-11eb-9a03-0242ac130003"/>
         </effects>
     <postprocess>
         <stream type="music">
diff --git a/properties/product.prop b/properties/product.prop
index a7e07ce..4e1e973 100644
--- a/properties/product.prop
+++ b/properties/product.prop
@@ -14,3 +14,5 @@ persist.vendor.qti.telephony.vt_cam_interface=2
 debug.media.transcoding.codec_max_operating_rate_720P=240
 debug.media.transcoding.codec_max_operating_rate_1080P=120
 
+# Declare use of spatial audio
+ro.audio.spatializer_enabled=true
diff --git a/proprietary-files.txt b/proprietary-files.txt
index af35b91..f819691 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -808,6 +808,10 @@ vendor/lib/soundfx/libshoebox.so
 vendor/lib/soundfx/libmisoundfx.so
 vendor/lib64/soundfx/libmisoundfx.so
 
+# Audio - from cheetah-user 14 UP1A.231105.003 11010452 release-keys
+vendor/lib/soundfx/libspatialaudio.so
+vendor/lib64/soundfx/libspatialaudio.so
+
 # ANT+
 vendor/lib/hw/com.dsi.ant@1.0-impl.so
 vendor/lib64/hw/com.dsi.ant@1.0-impl.so